Devonian strata of the London-Sarnia area, southwestern Ontario, Canada
Subtitle: annual field trip, Michigan Geological Society, June 9 & 10, 1956.
By: Compiled by Erwin C. Stumm, Lewis B. Kellum, and Jean Davies Wright.
Contributors: Stumm, Erwin Charles, 1908-1969, ed.; Kellum, Lewis Burnett, 1897- ed.; Wright, Jean Davies, ed.; Michigan Geological Society.
Publisher: Michigan Geological Survey Division
Published: 1956
Place of publication: [Lansing]
Language: eng
Number of pages: 21
Subjects: Geology, Stratigraphic -- Devonian.; Geology -- Ontario -- Guidebooks.